"The use of collocations by advanced learners of English and some implications for teaching." Applied Linguistics 24 (2), 223-242.
Reprinted in Douglas Biber, Randi Reppen, eds. (2012). Corpus Linguistics. London: SAGE Publications.

2003b

"Transfer at the locutional level: an investigation of German-speaking and French-speaking learners of English." In Cornelia Tschichold, ed., English Core Linguistics. Essays in Honour of D.J. Allerton. Bern: Lang, 269-286.

2004a

"Learner corpora and their potential in language teaching." In John Sinclair, ed., How to Use Corpora in Language Teaching. Amsterdam & Philadelphia: Benjamins, 125-152.

"The decline of be to and the rise of be going to in Late Modern English: connection or coincidence?" In Christoph Houswitschka, Gabriele Knappe & Anja Müller, eds., Anglistentag 2005 Bamberg. Proceedings. Trier: WVT, 515-529.

2007a

"Diachronic analysis with the internet? Will and shall in ARCHER and in a corpus of e-texts from the web." In Marianne Hundt, Nadja Nesselhauf & Carolin Biewer, eds., Corpus Linguistics and the Web. Amsterdam & New York: Rodopi, 287-305.

"Exploring the phraseology of ESL and EFL varieties." In Thomas Herbst, Susen Faulhaber, Peter Uhrig, eds., The Phraseological View of Language: A Tribute to John Sinclair. Berlin & New York: Mouton de Gruyter, 159-177.

2012

"Mechanisms of language change in a functional system: the recent semantic evolution of English future time expressions." Journal of Historical Linguistics 2 (1), 83-132.

2013

"The emergence and early development of present-day ‘ll." Studia Neophilologica 85:2, 157-173.

2014

"From contraction to construction? The recent life of 'll." In Marianne Hundt, ed., Late Modern English Syntax. Cambridge: Cambridge University Press, 77-89